Boiler for steam irons



FIG. 1 is a side elevational view of a boiler for steam irons, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an elevational view of the side opposite of that of FIG. 1 thereof; and,

FIG. 6 is a rear elevational view thereof.

The circular aperture pattern fragmentarily shown in FIGS. 1, 5 and 6 is understood to extend uniformly throughout the area represented. 

The ornamental design for a boiler for steam irons, as shown and described. 